@article{ref1,
title="The Common Market Issue in Norway: A Conflict between Center and Periphery",
journal="Journal of peace research",
year="1975",
author="Hellevik, Ottar and Gleditsch, Nils Petter and Ringdal, Kristen",
volume="12",
number="1",
pages="37-53",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3433",
doi="10.1177/002234337501200103",
url="http://dx.doi.org/10.1177/002234337501200103"
}